baber/WOPTO huggingface dataset:
Patent JP-2000343882-A (JP)
Title: Writing instrument
Inventor: MAKI MASAHISA
IPC: B43K8/03
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To suitably connect a pen to a fiber bundle finished member by arranging a chamfered portion on an outer periphery of a rear end of the pen so as not to expose an inner ink guide hole in a writing instrument in which a rear end of the pen is pierced into and connected to a front end of the member. SOLUTION: The writing instrument 1 is formed by providing a pen 2 made of a synthetic resin having an ink guide hole 23 axially extending therein and a fiber bundle finished member 3 and piercing and connecting a rear end of the pen 2 to a front end of the member 3. A chamfered portion 24 is provided so as not to expose an inner ink guide hole 23 at an outer periphery of the rear end of the pen 2. With the constitution, in the case of piercing and connecting the rear end of the pen 2 into and to the front end of the member 3, smooth piercing properties are satisfied and a strength of the rear end of the pen 2 is improved. As a result, collapse of the rear end of the pen 2 or the front end of the member 3 when pierced or connected is prevented, and the pen 2 is suitably connected to the member 3.
Patent JP-S648213-A (JP)
Title: Method for preventing clogging of triple-tubes tuyere in iron-contained cold material carbonized-melting converter
Inventor: UMEZAWA KAZUMASA
IPC: C21C5/34
Filed: 1987-06-29
Abstract: PURPOSE:To effectively prevent a triple-tubes tuyere from clogging at the time of non-melting stage by blowing each specific gas from each pipe in the tuyere composing of the triple tubes providing in furnace bottom at iron-contained cold material non-melting stage in a converter. CONSTITUTION:The triple-tubes tuyere 1 composing of inner tube 2, intermediate tube 3 and outer tube 4 is arranged at the furnace bottom in the converter, and carboneceous powder is blown from inner tube 2 at center together with non-oxidizing carrier gas and oxidized gas is blown from the intermediate annular part 5 and non-oxidized gas for cooling is blown from the outside annular part 6, to carbonize and melt the iron-contained cold material under existence of molten iron. In this iron-contained cold material non-melting stage, such as charging of the iron-contained cold material, sampling for measuring temp., tapping, slag removal process, the non-oxidized gas from the inner tube 2 at center, mixing gas of the non-oxidizing gas and oxidizing gas (about 10-40% oxygen concn.) from the intermediate annular part 5, non-oxidizing gas for cooling from outside annular part 6 are respectively blown. By this method, the clogging of the tuyere 1 at non-melting stage is effectively prevented and heat-cycle of carbonizing and melting for the iron-contained cold material is stably and repeatedly executed.
Patent JP-H03227363-A (JP)
Title: Resin composition for electronic part sealing use and sealed electronic part therefrom
Inventor: SUZUKI KEIICHIRO
IPC: C08K3/00
Filed: 1990-06-20
Abstract: PURPOSE:To obtain the title composition excellent in moisture resistance, causing no silicone oil bleeding out by incorporating a polyarylene sulfide with an inorganic filler and an epoxymodified silicone oil having specified epoxy equivalent. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a thermoplastic resin blend composed of A1: 25-60wt.% of a polyarylene sulfide >=250 deg.C in melting point and 10-500 poise in melt viscosity, consisting mainly of recurring unit of the formula and A2: 40-75wt.% of an inorganic filler (e.g. silica-alumina) with (B) 1.5-5 pts.wt. of an epoxy-modified silicone oil 350-1000g/eq. in epoxy equivalent.
Patent JP-H11349515-A (JP)
Title: 1,3-phenylene derivative
Inventor: OGAWA SHINJI
IPC: G02F1/13
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having high chemical stability, easily getting high specific resistance and voltage retention and useful as an electrooptical liquid crystal display material. SOLUTION: The objective compound is expressed by formula I (R<1> is a 1-16C alkyl, an alkoxy or the like; the rings A and B are each a (substituted) 1,4-phenylene, trans-1,4-cyclohexylene or the like; (m) is 0 or 1; (n) is 1-4; X<1> to X<4> are each H, F, Cl or the like; Y is H or F), e.g. 3-(3,4- difluorobenzyloxy)-4'-(trans-4-propylcyclohexyl)-5-fluorobiphenyl. The objective compound can be produced by reacting a compound of formula II (Z is F, Cl, Br or the like) with a benzyl alcohol derivative of formula III in the form of an alcoholate in the presence of a base such as sodium hydride in an aprotic polar solvent such as N,N-dimethylformamide.
Patent JP-H0459048-A (JP)
Title: Catalyst for steam reforming
Inventor: NUMAGUCHI TORU
IPC: B01J23/42
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a high-efficiency catalyst capable of performing steam reforming without the addition of alkali metal elements, etc., by allowing a porous body of aluminum oxide having specific pore characteristics to hold noble metals. CONSTITUTION:As a carrier for steam reforming catalyst, a porous body of aluminum oxide in which the volume of pores with 0.1-0.5mum pore diameter and the volume of pores with >=0.5mum pore diameter are regulated to >=0.2ml/g and >=0.05ml/g, respectively, and also impurity in ignition drying is regulated to >=98wt.% is used. Then, noble metals, such as ruthenium and rhodium, are incorporated into the above porous body by 0.3-5wt.% based on the weight of the whole catalyst. The resulting catalyst is highly active without the addition of alkali metal elements, etc., and reduced in the deterioration in activity due to carbon deposition.
Patent JP-H0718043-A (JP)
Title: Spherical phenolic resin having uniform particle diameter and production thereof
Inventor: HAGIWARA MASAHIRO
IPC: C08G8/10
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a phenol/formaldehyde resin having a mean primary particle diameter in the range of 1-30mum and having such a uniform particle diameter that at least 70% of the pimary particles have diameters falling within the range of the mean particle diameter + or -20%. CONSTITUTION:A process for producing a phenol/formaldehyde resin by reacting phenol with formaldehyde in water or a water/water-miscible organic solvent mixture, which comprises setting the amount of the solvent in the reaction system at the start of the reaction at 1/4 or above by a weight ratio, raising the temperature in the reaction system to 60 deg.C or above to start the reaction, keeping the temperature in the reaction system at 60 deg.C or above, continuing the reaction while concentrating the reaction mixture until the weight ratio of the solvent in the reaction system decreases to 1/8 or below or until the rate of the water-miscible organic solvent in the mixed solvent decreases to 10wt.% or below when the solvent is a mixed solvent, and curing the precipitated spherical novolac resin by reaction with a curing agent..
Patent JP-H09325847-A (JP)
Title: Digitizer
Inventor: KOIZUMI KEITOKU
IPC: G06F3/03
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a thin digitizer having a simple constitution and high operability having an attribute applying switch from projected from the surface of a tablet. SOLUTION: The digitizer consists of a touch switch fitted to the lower part of a grid substrate 2 and a key 52 engaged with the contact switch on one end and forming an operation part 53 exposed from the surface of the tablet on the other end side through a supporting point supported on a base 4, and when the operation part 53 of the key 52 is depressed, the supporting point acts as a support, the contact switch is driven to constitute an attribute applying switch 5 for applying an attribute to the coordinates of an indicated position determined by the operation of the contact switch.
Patent JP-S6316864-A (JP)
Title: Arc welding machine
Inventor: INNAMI SATORU
IPC: B23K9/06
Filed: 1986-07-10
Abstract: PURPOSE:To increase the welding speed and to maintain the weld quality by providing an output control circuit to output control signals corresponding to command signals of the voltage, an electric current and the speed at the time of welding to a welding output control element. CONSTITUTION:The titled welding machine is provided with a discrimination circuit 11 a between short-circuit and an arc to detect the voltage between output terminals 6 of the welding machine and discriminate whether a welding state is in a short-circuited state or an arcing state and arranged with a reception circuit 22 to input the command signals from commanding devices 20 and 21 of the welding current and voltage. The command signal from a welding speed commanding device 18 is inputted to an output control circuit 9 via a reception circuit 10. Furthermore, the output of the discrimination circuit 11 is also inputted to the control circuit 9 which receives four input signals to compose a control characteristic by the welding speed and an output control characteristic by the welding current and voltage commands. The welding speed is increased and at the same time, the weld quality can be maintained by this method.
Patent JP-S6222304-A (JP)
Inventor: YAMAMOTO YASUAKI
IPC: C08K9/04
Filed: 1985-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6142345-A (JP)
Inventor: ONO KENJI
IPC: B07B13/08
Filed: 1984-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H108945-A (JP)
Title: Exhaust gas bypass device for internal combustion engine
Inventor: SATO KENICHI
IPC: F01N3/24
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To improve exhaust emission, by providing a bypass passage branched from an exhaust passage to detour a catalyst device, also a selector valve for switching the flow of exhaust gas, and controlling the selector valve from full closing to an opening direction in accordance with the transition of an internal combustion engine from a cold condition to a warming up condition. SOLUTION: This device is provided with front and rear catalysts 3 and 4 as a catalyst device on the exhaust pipe 2 of an engine 1, also a bypass passage 5 for detouring the front catalyst 3; and is installed with selector valve 6 on the front catalyst 3 and the upstream side of the bypass passage 5. The selector valve 6 is selected to open the bypass passage 5 side, and to close the front catalyst 3 side by an actuator 7 when exhaust temperature is increased. A full-closed position regulating devices 17 are attached to the selector valves 6, and after engine warming up, a gap, for evading interference due to a thermal expansion difference between a bypass passage side valve and a housing, is kept, while when the engine is cold, the gap is minimized to restrain an exhaust gas, inhibited to pass the front catalyst 3, to minimum.
Patent JP-S5786922-A (JP)
Title: Electronic equipment
Inventor: FUSEMOTO HIDEO
IPC: G06F3/147
Filed: 1980-11-19
Abstract: PURPOSE:To facilitate the assembling operation of an electronic desk-top calculator, which has a display device and a printer, by decreasing a forming metallic mold by forming a filter protecting the display device and the cutter of the printer in one body. CONSTITUTION:On a display device 3, a hood 12 made of a transparent material, such as acrylic resin, is provided. This hood is provided to an upper case 1b detachably, and the front side consists of a display filter part 12a, and the rear half side is a paper cutter part 12b. Thus, the filter and cutter are formed in one body to decrease a forming metallic mold, thereby facilitating assembling operation.
Patent JP-H0210820-A (JP)
Title: Alignment device
Inventor: MIURA CHIKAKO
IPC: H01L21/30
Filed: 1988-06-29
Abstract: PURPOSE:To shorten the alignment time, and to improve throughput capacity by previously setting a reference point and a comparison point by two sensors. CONSTITUTION:The distance only of the specific multiple section of chip size is kept between a sensor section 1 and a sensor section 2 before a wafer 10 is introduced. A movable carriage 11 is scanned with movement in the scanning direction by recognition patterns so that all of the signal levels of the recognition patterns of three sensors 3-5 of the sensor 1 are brought to 1 first. When all of the signal levels of the recognition patterns of the sensors 3-5 are brought to 1, the sensor section 1 is positioned onto the intersection of a dicing line presently. The wafer 10 is turned so that all of the signal levels of recognition patterns are brought to 1 regarding the three sensors 6-8 of the sensor section. When the state in which all of the signal levels of the recognition patterns of the sensors 3-4 are brought to 1 is broken at that time, all of the signal levels of the recognition patterns of the sensors 6-8 are brought to 1, and the patterns are scanned, and the process is repeated until all of the signal levels of the recognition patterns of the sensors 3-8 are brought to 1.
Patent JP-S5685572-A (JP)
Title: Method and apparatus moved by wave power
Inventor: TAKAYAMA TOSHIO
IPC: F03B13/12
Filed: 1979-12-17
Abstract: PURPOSE: To convert the wave power efficiently into a mechanical rotational power, by securing a swingable body having a float at its forward end to a rotating shaft, and connecting the rotating shaft with an output member through gear driving means for conveying only a rotational power directed in one direction.  
     CONSTITUTION: The swingable body 6 having the float 7 at its forward end is attached to the rotational shaft 5 which is in turn connected with the output members through the gear driving means 11 conveying only a rotational power directed  in one direction, a gear 17 and a shaft 18. Thus when the float 7 is moved up and  down by the waves thereby the swingable shaft 5 is swinged, the gear 17 is rotated  only in one direction by the gear driving means 11, so that the wave power can be economically and efficiently converted with a simple constitution into a mechanical rotational power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1012790-A (JP)
Title: Semiconductor integrated circuit device
Inventor: WASHIDA TETSUO
IPC: H01L23/50
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To improve mechanical resistance reliability and thermal resistance reliability of a connection part between a lead terminal and an electrode of a mounting board by providing a dummy terminal having a width larger than that of the lead terminal and having the connection part of a predetermined length from one end thereof for connecting with the electrode of the mounting board. SOLUTION: A semiconductor integrated circuit device is provided with a package 2 in which a semiconductor integrated circuit chip is sealed, and lead terminals 3 buried in the package 2 at the counterposed two side surfaces of the package 2. Dummy terminals 1 are buried in the package 2 on both sides of a plurality of lead terminals in each side surface so that one end of each dummy terminal projects from the side surface of the package 2. Each dummy terminal 1 has a width larger than that of the lead terminal 3 and has a connection part having a predetermined length from the one end thereof to be connected to an electrode of a mounting board.  Thus, the stress generated in a soldered part between the connection part of the lead terminal 3 and the electrode of the mounting board due to a shock or a thermal change can be made small so that the mechanical and thermal resistance reliability can be improved.
Patent JP-H1115703-A (JP)
Title: Data collection method on occurrence of abnormality
Inventor: ISHIMOTO HIDEKI
IPC: G06F11/34
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the processing for coping with abnormality and the return/release processing that is performed after the abnormality processing by making a system host access a local memory to collect the data stored at the time of occurrence of the abnormality after receiving notification of the abnormality from a bus bridge. SOLUTION: When detecting the abnormality, an abnormality detection circuit 207 outputs the error and abnormality detection signals to a bus bridge 204. Based on these received signals, the bridge 204 notifies a system monitoring part 201 of a system host 102 of the abnormality. The part 201 accesses a local memory 205 of a local module 103 having the abnormality via the bridge 204. Then the bridge 204 ignores the occurrence of the abnormality and also a wrong access request given to a system bus 101 from a local bus. As a result, the part 201 can quickly read out the contents of the memory 205 and also can facilitate the processing for coping with the abnormality.
Patent JP-H0453489-A (JP)
Title: Genetic engineering production of prourokinase
Inventor: HANADA KAZUNORI
IPC: C12N15/58
Filed: 1990-06-21
Abstract: PURPOSE:To produce the subject new enzyme in high efficiency in a mass by culturing a transformant transformed with a manifestation vector containing a cDNA coding a prourokinase originated from endothelial cell of human vessel. CONSTITUTION:A host cell is transformed with a manifestation vector containing a cDNA coding a prourokinase originated from endothelial cell of human vessel and the obtained transformant is cultured to produce prourokinase. The cDNA coding the prourokinase can be produced by conventional process from whole mRNA extracted from the subcultured cell of the endothelial cell of human umbilical cord vein.
Patent JP-H0214996-A (JP)
Title: Outboard motor
Inventor: TAKEUCHI YOSHIAKI
IPC: B63H20/32
Filed: 1988-06-30
Abstract: PURPOSE:To obtain suitable lubricity of a steering bearing part and improve the lubricating performance of the steering bearing part by constituting a lubricating space, which is surrounded by a drive shaft housing, a sliding surface, and a sealing member, as a water-tight space. CONSTITUTION:A space 36 formed with a sliding surface 42 of bearing sliding surfaces 37 and 39, an outer peripheral surface of a drive shaft housing 1, and sealing lips 43 and 45 is water-tight. Therefore, lubricating oil stored in this space 36 never leaks. In addition, since the lubricating space 46 is water-tight, even when an outboard motor swims in the sea water, the sea water never comes into this space 46, or the lubricating oil stored in the lubricating space 46 is prevented from flowing out. As a result, lubricity of both upper steering bearing part 35 and lower steering bearing part 36 is kept at a good condition. In addition, no saline crystal will remain on the sliding surface 42 of the bearing sliding surfaces 37 and 39, and the sliding performance of the upper- and lower- steering bearing parts 35 and 36 can be enhanced.
Patent JP-S6223054-A (JP)
Title: Magnetic carrier particles for electrophotographic development
Inventor: MORO EIJI
IPC: G03G9/113
Filed: 1985-07-24
Abstract: PURPOSE:To obtain carrier particles suitable for electrophotography forming on the surface of magnetic particles a synthetic resin film prepared by emulsion polymerization of a monoethylenically unsaturated monomer with an epoxy- containing or basic monomer using an allyl alcohol derivative. CONSTITUTION:The synthetic resin emulsion containing the resin in an amount of 5-60wt% in the emulsion is prepared by polymerizing the monoethylenically unsaturated monomer, such as styrene, acrylic, or cyanovinyl monomer, and 1-20wt% epoxy-containing or basic monomer, using 1-15wt% emulsifier. A synthetic resin having a glass transition point of <=130 deg.C is selected, and the magnetic particles, such as ferrite of spinel structure containing Cu or Zn, are coated with a 2-10mum thick film. It is effective to add alcohol, its derivatives, and an aromatic hydrocarbon as the film forming assistant, thus permitting the obtained magnetic carrier to be stable in electric resistance, controlled in triboelectrification quantity, and superior in humidity resistance and durability.
Patent JP-S646870-A (JP)
Title: Chemical analyzer
Inventor: HIGASHIURA ISANORI
IPC: G01N35/02
Filed: 1987-06-30
Abstract: PURPOSE:To enable the automatic mixed processing of analysis slides differing in the measurement time in a short period of time by providing a measurement item reading means which reads the measurement items from analysis slides, thereby selecting a measurement mode and setting the measurement time automatically. CONSTITUTION:The measurement item reading means 1 which reads the measurement items from the analysis slides 2 is connected to a control means 3. The control means 3 is connected bidirectionally to a photometric means 5, a computing means 6 for computing the output from the photometric means and a measurement mode selecting means 4 for selecting the measurement mode by the output of the measurement item reading means, respectively. The measurement mode selecting means selects the measurement mode and determines the measurement time via the control means 3 by the output of the measurement item reading means. The control means 3 operates the photometric means 5 in accordance with the selected mode to obtain the measured values. The values are arithmetically processed by the computing means 6 to obtain the results of the analyses. The mixed processing of the analysis slides 2 is thus executed.
Patent JP-S6142126-A (JP)
Title: Wafer boat transfer mechanism
Inventor: KODAMA SHOICHI
IPC: H01L21/22
Filed: 1984-08-02
Abstract: PURPOSE:To easily transfer wafers between carrier and boat and loading or unloading of wafer between boat transfer mechanism and wafer elevator by providing a boat positioning mechanism to the wafer transfer portion and each position of wafer elevator. CONSTITUTION:A tray 22 is placed on a boat setter 21 and a boat 24 holding a plurality of wafers 23 is placed therein. The boat setter 21 reciprocally moves between the wafer transfer part 26 and wafer elevator 27 along a base 25. In the wafer transfer part 26, a plurality of wafers 23 carried by the carrier after processing in the preceding process are transferred to the boat 24 of tray 22. Meanwhile, in the wafer elevator 27, the boat 24 carried is lifted up to the specified stage of the diffusion furnace of the multi-stage structure. The boat positioning mechanisms 28 are provided to the wafer transfer part 26 and wafer elevator 27.
Patent JP-H0914638-A (JP)
Title: Fire resisting device
Inventor: KOTO HIROYUKI
IPC: F23M5/00
Filed: 1995-06-29
Abstract: PURPOSE: To prevent the occurrence of breakage of an anchor stud due to pushing out of fire resisting members laminated inside the structural member of a furnace to the inside of the furnace when the fire resisting members are at a high temperature. CONSTITUTION: In a fire resisting device having fire resisting members 2 and 3 laminated at the inside of a structural member 1 to form the outer wall of a furnace and supported by anchor studs 4, an uneven surface part 6 performs operation being against a force to push out the fire resisting members 2 and 3, produced when the inside of the furnace is at a high temperature, to the internal side of the furnace as a result of the uneven surface part 6 being formed on a contact surface on which the fire resisting members 2 and 3 in a layer make contact with each other. Thereby, a tensile load exerted on the anchor stud 4 is reduced and breakage of the anchor stud due to high temperature creep is prevented from occurring.